CN116620981B - Anti-falling protection device for overhauling villa elevator - Google Patents
Anti-falling protection device for overhauling villa elevator Download PDFInfo
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- CN116620981B CN116620981B CN202310624499.2A CN202310624499A CN116620981B CN 116620981 B CN116620981 B CN 116620981B CN 202310624499 A CN202310624499 A CN 202310624499A CN 116620981 B CN116620981 B CN 116620981B
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- rod
- fixedly connected
- frame
- elevator
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- 230000001681 protective effect Effects 0.000 claims description 34
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
- B66B5/0081—Safety of maintenance personnel by preventing falling by means of safety fences or handrails, being operable or not, mounted on top of the elevator car
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to the technical field of elevator overhaul, and discloses a fall protection device for villa elevator overhaul, which comprises an elevator frame, wherein the center end of the elevator frame is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with an elevator plate, the front end of the elevator frame is provided with a movable door, the top of the elevator frame is fixedly connected with a cylindrical rod, and the top of the cylindrical rod is fixedly connected with an overhaul plate. According to the elevator frame, the protection part is arranged at the bottom of the overhaul plate, when an overhaul worker needs to overhaul a host, after the overhaul worker reaches the top of the overhaul plate, the electric push rod pushes the protection plate to move towards the outer end of the overhaul plate, so that the protection plate can be in contact with the inner wall of the elevator shaft, the overhaul worker is prevented from falling into the elevator shaft, the inclined plate in the inclined part is in contact with the inner wall of the elevator shaft through the movement of the protection plate, and when the inclined plate is trampled by the overhaul worker, the top of the inclined plate can press the inner wall of the elevator shaft, so that the stability of the overhaul worker in working at the top of the elevator frame is improved.
Description
Technical Field
The invention relates to the technical field of elevator overhaul, in particular to a fall protection device for villa elevator overhaul.
Background
The elevator is special equipment which is used in a building and mainly provides a lifting function, the routine maintenance of the elevator is an important means for keeping the elevator in safety and prolonging the service life, and the maintenance and overhaul of the elevator need to carry out special inspection on different equipment;
when overhauling the host computer of elevator, the maintainer need stand at the top of elevator and inspect and maintain the host computer, and at present, the top of motor is generally iron plate setting, and the iron sheet of elevator outer end generally is the mild steel plate setting, and the maintainer stands at the top of elevator, and the steel sheet can produce deformation through pressure to lead to the maintainer to take place to fall at the top of elevator easily, and has certain clearance between elevator and the elevator shaft, and maintainer and elevator drop and produce danger easily.
Disclosure of Invention
The invention aims to provide a fall protection device for overhauling villa elevators, which aims to solve the problems in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fall protection device for overhauling an elevator at villa, which comprises an elevator frame, wherein the central end of the elevator frame is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with an elevator plate, the positive end of the elevator frame is provided with a movable door, the top of the elevator frame is fixedly connected with a cylindrical rod, and the top of the cylindrical rod is fixedly connected with an overhauling plate, and the fall protection device further comprises:
the protective component comprises a round groove, the round groove is formed in the lower end of the access panel, an electric push rod is fixedly connected to the inner wall of the round groove, and a protection plate is fixedly connected to the telescopic end of the electric push rod;
the inclined component comprises a positioning rod, the positioning rod is fixedly connected with the protection plate, the inclined plate is sleeved on the surface of the positioning rod, the elevator plate is arranged on the surface of the fixing plate and positioned at the upper end and the lower end of the fixing plate, the end part of the elevator plate is fixedly connected with the elevator frame, the elevator frame is positioned at the four corners of the elevator plate, the stability of the elevator plate during operation is improved, the overhaul plate is fixedly connected with the top of the elevator frame through a cylindrical rod, the stability of the overhaul plate during treading by an overhaul person is improved, and the positioning rod is positioned at one end of the protection plate, which is far away from the electric push rod;
the anti-falling component comprises a bottom frame, the bottom frame is fixedly connected with the upper surface of the inclined plate, a protection rod is sleeved on the surface of the bottom frame, the top of the protection rod is fixedly connected with a contact rod, and the top of the overhaul plate is provided with a stable component;
the fixing component comprises an inclined plane frame, the inclined plane frame is hinged with the surface of the electric push rod, an elastic sheet is fixedly connected with the surface of the inclined plane frame, and one end, far away from the inclined plane frame, of the elastic sheet is fixedly connected with the electric push rod.
Further, the quantity of cylinder pole is provided with four, four the cylinder pole is located the tip four corners of access panel, the access panel is located the upper surface of cylinder pole, the tip of guard plate and the tip of access panel are the level setting.
Further, the protection part comprises a right-angle frame, the right-angle frame is fixedly connected with the bottom of the access panel, an auxiliary plate is arranged in the right-angle frame, and the auxiliary plate is fixedly connected with the protection panel;
the number of the right angle frames is four, and a round hole is formed in the center of the access board.
Further, two auxiliary plates are arranged on the surface of the protection plate, the two auxiliary plates are symmetrically arranged by taking the protection plate as a center, and the electric push rod is positioned at one end of the right-angle frame, which is close to each other.
Further, the inclined component comprises a right angle plate, the right angle plate is fixedly connected with the end part of the protection plate, an elastic sheet is fixedly connected to the surface of the right angle plate, one end of the elastic sheet, which is far away from the right angle plate, is fixedly connected with the inclined plate, and a limiting plate is fixedly connected to the end part of the protection plate;
the limiting plate is positioned at the center of the end part of the protection plate.
Further, the limiting plate is arranged at the lower end of the inclined plate, the inclined plate is arranged at the outer end of the overhaul plate, the top of the inclined plate is inclined towards one end far away from the overhaul plate, and two elastic sheets are arranged on the surface of the inclined plate.
Further, the anti-falling component comprises a concave hole, the concave hole is formed in the top of the access board, a sliding rod is fixedly connected to the inside of the concave hole, a spring is fixedly connected to the inside of the concave hole, a push rod is connected to the surface of the sliding rod in a sliding manner, a connecting rod is hinged to one end, away from the spring, of the push rod, and the end portion of the connecting rod is fixedly connected with the protection rod;
the connecting rod is located the surface center department of guard bar, the bin has been seted up at the top of access panel.
Further, the surface of chassis is provided with three protection pole, the one end that three protection pole is close to each other is provided with two connecting rods, the spring sets up the surface at the slide bar, the one end that the shrinkage pool was kept away from to the spring contacts with the surface of push rod.
Further, the stable component comprises a moving rod, a cylindrical rod is fixedly connected to the surface of the moving rod, the cylindrical rod is in sliding connection with the inner wall of the round hole, a positioning groove is formed in the top of the access board, a pushing rod is hinged to the top of the moving rod, and a stabilizing plate is hinged to one end, far away from the moving rod, of the pushing rod;
the stabilizer plate sets up in the inside of holding vessel, push rod corresponds each other with the inner wall of constant head tank.
Further, the fixed part comprises a round hole disc, the round hole disc is fixedly connected with the bottom of the movable rod, the telescopic end of the electric push rod is fixedly connected with a circular ring block, the surface of the circular ring block is fixedly connected with an elastic spring, the surface of the circular ring block is hinged with an arc movable rod, the center of the arc movable rod is hinged with a bracket, the bracket is fixedly connected with the bottom of the access board, one end of the arc movable rod, which is far away from the inclined plane frame, is fixedly connected with an inclined frame, the top of the inclined frame is fixedly connected with a sliding frame, one end of the sliding frame, which is far away from the inclined frame, is sleeved with the elastic rod, and the bottom of the elastic rod is rotationally connected with the arc movable rod through the extending rod;
the one end that the circular arc movable rod kept away from the ring piece is articulated with the surface of inclined plane frame, the elastic rod sets up the one end that the circular arc movable rod kept away from the ring piece, the one end that the elastic spring kept away from the ring piece and electric putter fixed connection.
The invention has the following beneficial effects:
according to the invention, the bottom of the overhaul plate is provided with the protective part, when an overhaul worker needs to overhaul a host, after the overhaul worker reaches the top of the overhaul plate, the electric push rod pushes the protective plate to move towards the outer end of the overhaul plate, so that the protective plate can be contacted with the inner wall of the elevator shaft, the overhaul worker is prevented from falling into the elevator shaft, the inclined plate in the inclined part is contacted with the inner wall of the elevator shaft through the movement of the protective plate, when the inclined plate is trampled by the overhaul worker, the top of the inclined plate can press the inner wall of the elevator shaft, so that the stability of the overhaul worker when working at the top of the elevator frame is improved, the anti-falling part is arranged at the top of the inclined plate and connected with the contact rod through the protective rod, the shape of the protective rail is further improved, the fixing part is arranged at the center of the overhaul plate, and the anti-falling part is limited and fixed by the fixing part.
According to the invention, the protection plate moves to the outer end of the access plate through the work of the electric push rod, and the protection plate is contacted with the inner wall of the elevator shaft by pushing of the electric push rod, so that the compactness between the access plate and the elevator shaft is improved, the auxiliary plate moves to the outer end of the right-angle frame through the movement of the protection plate, the compactness between the protection plate and the access plate is improved by utilizing the auxiliary plate, and the stability of an maintainer during the work at the top of the access plate is improved.
When the protection plate is contacted with the inner wall of the elevator frame, the elevator shaft can extrude the inclined plate to incline towards one end of the access plate, the inclined plate can extrude the inner wall of the elevator shaft by utilizing the elasticity of the elastic sheet, when an maintainer does not notice to step on the surface of the inclined plate, the inclined plate can extrude the inner wall of the elevator shaft by utilizing the gravity of the maintainer, and the inclined plate can not incline downwards when being stressed because of inclining towards one end of the access plate, so that the maintainer and the top of the access plate can be prevented from falling off.
When the inclined plate contacts with the inner wall of the elevator shaft, the spring pushes the push rod to slide on the surface of the slide rod, the connecting rod pushes the protective rod to incline towards the inner wall of the elevator shaft by utilizing the elasticity of the spring, the contact rod contacts with the inner wall of the elevator shaft by utilizing the inclination of the protective rod, and the protective rod is utilized to improve the height of the overhaul plate, so that an overhaul worker can work at the top of the overhaul plate in a safe manner, and falling is avoided.
According to the invention, when an maintainer tramples the movable rod to move towards the inside of the round hole, the movable rod can extrude the stabilizing plate to extend towards the outer end of the overhaul plate through the pushing rod, so that the stability of the maintainer in the surface working of the overhaul plate is improved, the stabilizing plate can extrude the protection rod through the pushing rod, the protection rod can keep stable, the movable rod can push the round hole disc to move downwards when moving downwards, the round hole disc pushes the inclined plane frame to expand outwards through the inclination of the surface of the inclined plane frame, when the inclined plane frame corresponds to the inner wall of the round hole disc, the inclined plane frame contacts with the inner wall of the round hole disc through the elastic piece, the round hole disc is fixed through the inclined plane frame, when the electric push rod is recovered, the electric push rod extrudes the arc movable rod through the annular block to deform, the arc movable rod pushes the sliding frame to move on the surface of the overhaul plate through the inclined plane frame, the elastic rod pushes the elastic rod to deform through the movement of the sliding frame, and the end of the elastic rod can incline towards one end far away from the round hole disc, and the elastic rod can be separated from the inner wall of the round hole disc through elastic pushing the inclined plane frame.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of a cylindrical rod according to the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic view of the overall structure of the protective member of the present invention;
FIG. 5 is a schematic view of the overall structure of the tilting member of the present invention;
FIG. 6 is a schematic view of the overall structure of the fall arrest member of the present invention;
FIG. 7 is a schematic view of the overall structure of the stationary part of the present invention;
FIG. 8 is a schematic view of the overall structure of the fixing member of the present invention;
fig. 9 is an enlarged schematic view of the portion a in fig. 8 according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. an elevator plate; 2. a fixing plate; 3. an elevator frame; 4. a moving door; 5. an access panel; 6. a cylindrical rod; 7. a stationary member; 8. a protective member; 9. a tilting member; 10. a fall protection member; 11. a fixing member; 20. a circular groove; 21. a round hole; 22. a right angle frame; 23. a protection plate; 24. an auxiliary plate; 25. an electric push rod; 30. a sloping plate; 31. a positioning rod; 32. a limiting plate; 33. a right angle plate; 34. a spring plate; 40. a contact lever; 41. a push rod; 42. a storage tank; 43. a connecting rod; 44. a chassis; 45. a protective rod; 47. concave holes; 48. a slide bar; 49. a spring; 50. a moving rod; 51. a push rod; 52. a cylindrical rod; 53. a stabilizing plate; 60. a circular hole disc; 61. an inclined plane frame; 62. an elastic sheet; 63. a circular ring block; 64. an elastic spring; 65. an inclined frame; 66. a carriage; 67. an elastic rod; 68. an extension rod; 69. a bracket; 70. an arc movable rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the invention relates to a fall protection device for overhauling villa elevators, which comprises an elevator frame 3, wherein the central end of the elevator frame 3 is fixedly connected with a fixed plate 2, the surface of the fixed plate 2 is fixedly connected with an elevator plate 1, the front end of the elevator frame 3 is provided with a movable door 4, the bottom of an overhauling plate 5 is provided with a protection part 8, when an overhauling personnel needs to overhauling a host, after the overhauling personnel reaches the top of the overhauling plate 5, an electric push rod 25 pushes a protection plate 23 to move towards the outer end of the overhauling plate 23, so that the protection plate 23 can be contacted with the inner wall of an elevator shaft to prevent the overhauling personnel from falling into the elevator shaft, a sloping plate 30 in an inclined part 9 is contacted with the inner wall of the elevator shaft through the movement of the protection plate 23, when swash plate 30 is stepped on by the maintainer, swash plate 30's top can extrude the inner wall of elevator shaft to improve the stability of maintainer at the 3 top during operation of elevator frame, be provided with anti-falling part 10 at swash plate 30's top, anti-falling part 10 passes through the protection pole 45 and contacts the connection of pole 40, constitute the rail guard shape, further increase maintainer is provided with fixed part 11 in the center department of access panel 5 at the stability of access panel 5 during operation, utilize fixed part 11 to carry out spacing fixed to anti-falling part 10, the top fixedly connected with cylinder pole 6 of elevator frame 3, the top fixedly connected with access panel 5 of cylinder pole 6 still includes:
the protective component 8, the protective component 8 includes the round slot 20, the round slot 20 is offered in the underpart of the access panel 5, the inner wall of the round slot 20 fixedly connects with the electric push rod 25, the expansion end of the electric push rod 25 fixedly connects with the guard plate 23;
the inclined part 9, the inclined part 9 comprises a positioning rod 31, the positioning rod 31 is fixedly connected with the protection plate 23, the surface of the positioning rod 31 is sleeved with a sloping plate 30, and the positioning rod 31 is positioned at one end of the protection plate 23 far away from the electric push rod 25;
the anti-falling component 10, the anti-falling component 10 comprises a bottom frame 44, the bottom frame 44 is fixedly connected with the upper surface of the inclined plate 30, a protection rod 45 is sleeved on the surface of the bottom frame 44, the top of the protection rod 45 is fixedly connected with a contact rod 40, and the top of the access plate 5 is provided with a stable component 7;
the fixing part 11, the fixing part 11 includes a bevel frame 61, the bevel frame 61 is hinged with the surface of the electric push rod 25, the surface of the bevel frame 61 is fixedly connected with an elastic sheet 62, and one end of the elastic sheet 62 far away from the bevel frame 61 is fixedly connected with the electric push rod 25.
The quantity of cylinder pole 6 is provided with four, and four cylinder poles 6 are located the tip four corners of access panel 5, and access panel 5 is located the upper surface of cylinder pole 6, and the tip of guard plate 23 is the level setting with the tip of access panel 5.
The protection part 8 comprises a right-angle frame 22, the right-angle frame 22 is fixedly connected with the bottom of the access panel 5, an auxiliary plate 24 is arranged in the right-angle frame 22, the protection plate 23 moves towards the outer end of the access panel 5 through the operation of an electric push rod 25, the protection plate 23 is contacted with the inner wall of an elevator shaft by the pushing of the electric push rod 25, so that the tightness between the access panel 5 and the elevator shaft is improved, the auxiliary plate 24 moves towards the outer end of the right-angle frame 22 through the movement of the protection plate 23, the tightness between the protection plate 23 and the access panel 5 is improved by the auxiliary plate 24, the stability of an operator in the operation of the top of the access panel 5 is improved, and the auxiliary plate 24 is fixedly connected with the protection plate 23;
four right angle frames 22 are provided, and a round hole 21 is formed in the center of the access panel 5.
The surface of the protection plate 23 is provided with two auxiliary plates 24, the two auxiliary plates 24 are symmetrically arranged with the protection plate 23 as a center, and the electric push rod 25 is positioned at one end of the right-angle frame 22, which is close to each other.
The tilting part 9 comprises a right angle plate 33, the right angle plate 33 is fixedly connected with the end part of a protection plate 23, a spring piece 34 is fixedly connected to the surface of the right angle plate 33, one end of the spring piece 34 away from the right angle plate 33 is fixedly connected with a sloping plate 30, when the protection plate 23 contacts with the inner wall of an elevator frame, the sloping plate 30 can press the sloping plate 30 to one end of an access plate 5, the sloping plate 30 utilizes the elasticity of the spring piece 34 to press the inner wall of the sloping plate, when an operator does not notice to step on the surface of the sloping plate 30, the sloping plate 30 can press the inner wall of the sloping plate by utilizing the gravity of the operator, and the sloping plate 30 can not incline downwards when the sloping plate 30 is stressed, so that the falling off of the operator and the top part of the access plate 5 can be avoided, and the end part of the protection plate 23 is fixedly connected with a limiting plate 32;
the limiting plate 32 is located at the center of the end of the shielding plate 23.
The limiting plate 32 is arranged at the lower end of the inclined plate 30, the inclined plate 30 is arranged at the outer end of the access plate 5, the top of the inclined plate 30 is inclined towards one end far away from the access plate 5, and two elastic sheets 34 are arranged on the surface of the inclined plate 30.
The anti-falling component 10 comprises a concave hole 47, the concave hole 47 is formed in the top of an access board 5, a sliding rod 48 is fixedly connected to the inside of the concave hole 47, a spring 49 is fixedly connected to the inside of the concave hole 47, a push rod 41 is connected to the surface of the sliding rod 48 in a sliding manner, when the inclined plate 30 contacts with the inner wall of an elevator shaft, the spring 49 pushes the push rod 41 to slide on the surface of the sliding rod 48, the connecting rod 43 pushes the protective rod 45 to incline towards the inner wall of the elevator shaft by utilizing the elasticity of the spring 49, the contact rod 40 contacts with the inner wall of the elevator shaft by utilizing the inclination of the protective rod 45, the protective rod 45 is utilized to increase the height of the access board 5, so that an access personnel can work at the top of the access board 5 in a safe manner and avoid falling, one end, far away from the spring 49, of the push rod 41 is hinged with the connecting rod 43, and the end of the connecting rod 43 is fixedly connected with the protective rod 45;
the connecting rod 43 is located at the center of the surface of the protective rod 45, and the top of the access panel 5 is provided with a storage tank 42.
The surface of chassis 44 is provided with three guard bar 45, and the one end that three guard bar 45 are close to each other is provided with two connecting rods 43, and spring 49 sets up the surface at slide bar 48, and the one end that spring 49 kept away from shrinkage pool 47 contacts with the surface of push rod 41.
The stationary part 7 comprises a moving rod 50, a cylinder rod 52 is fixedly connected to the surface of the moving rod 50, the cylinder rod 52 is in sliding connection with the inner wall of the round hole 21, a positioning groove is formed in the top of the access board 5, a pushing rod 51 is hinged to the top of the moving rod 50, and a stabilizing plate 53 is hinged to one end, far away from the moving rod 50, of the pushing rod 51;
the stabilizing plate 53 is disposed inside the storage tank 42, and the push rod 51 corresponds to the inner wall of the positioning tank.
The fixed part 11 comprises a round hole disc 60, the round hole disc 60 is fixedly connected with the bottom of a movable rod 50, the telescopic end of an electric push rod 25 is fixedly connected with a circular ring block 63, the surface of the circular ring block 63 is fixedly connected with an elastic spring 64, the surface of the circular ring block 63 is hinged with an arc movable rod 70, the center of the arc movable rod 70 is hinged with a bracket 69, the bracket 69 is fixedly connected with the bottom of an overhaul plate 5, when an overhaul personnel steps on the movable rod 50 to move towards the inside of the round hole 21, the movable rod 50 can extrude a stabilizing plate 53 to extend towards the outer end of the overhaul plate 5 through a pushing rod 51, the stability of the overhaul personnel when the overhaul plate 5 works is improved, the stabilizing plate 53 can extrude a protective rod 45 through a push rod 41, so that the protective rod 45 can keep stability, the movable rod 50 can push the round hole disc 60 to move downwards when moving downwards, the round hole disc 60 is pushed by the inclination of the surface of the inclined plane frame 61 to expand outwards, when the inclined plane frame 61 corresponds to the inner wall of the round hole disc 60, the inclined plane frame 61 contacts with the inner wall of the round hole disc 60 by utilizing the elastic sheet 62, the round hole disc 60 is fixed by the inclined plane frame 61, when the electric push rod 25 is recovered, the electric push rod 25 extrudes the arc movable rod 70 to deform by the circular ring block 63, the arc movable rod 70 pushes the sliding frame 66 to move on the surface of the overhaul plate 5 by the inclined plane frame 65, the elastic rod 67 pushes the elastic rod 67 to deform by the movement of the sliding frame 66, the end part of the elastic rod 67 can incline towards one end far away from the round hole disc 60, the elastic rod 67 can be separated from the inner wall of the round hole disc 60 by pushing the inclined plane frame 61 elastically, one end of the arc movable rod 70 far away from the inclined plane frame 61 is fixedly connected with the inclined plane frame 65, the sliding frame 66 is fixedly connected with the top of the inclined plane frame 65, one end of the sliding frame 66 far away from the inclined plane frame 65 is sleeved with the elastic rod 67, the bottom of the elastic rod 67 is rotatably connected with the arc movable rod 70 through the extension rod 68;
one end of the arc movable rod 70, which is far away from the circular ring block 63, is hinged with the surface of the inclined plane frame 61, and the elastic rod 67 is arranged at one end of the arc movable rod 70, which is far away from the circular ring block 63, and one end of the elastic spring 64, which is far away from the circular ring block 63, is fixedly connected with the electric push rod 25.
When in use, the bottom of the overhaul plate 5 is provided with the protective part 8, when an overhaul personnel needs to overhaul a host, after the overhaul personnel reaches the top of the overhaul plate 5, the electric push rod 25 pushes the protective plate 23 to move towards the outer end of the overhaul plate 23, so that the protective plate 23 can be contacted with the inner wall of the elevator shaft to avoid the overhaul personnel from falling into the elevator shaft, the inclined plate 30 in the inclined part 9 is contacted with the inner wall of the elevator shaft through the movement of the protective plate 23, when the inclined plate 30 is stepped on by the overhaul personnel, the top of the inclined plate 30 can press the inner wall of the elevator shaft to improve the stability of the overhaul personnel when the top of the elevator frame 3 is in operation, the top of the inclined plate 30 is provided with the anti-falling part 10, the anti-falling part 10 is connected with the contact rod 40 through the protective rod 45 to form a protective fence shape, the stability of the overhaul personnel when the top of the overhaul plate 5 is in operation is further increased, the center of the access panel 5 is provided with a fixing part 11, the anti-falling part 10 is limited and fixed by the fixing part 11, the protection plate 23 moves towards the outer end of the access panel 5 by the operation of the electric push rod 25, the protection plate 23 contacts with the inner wall of the elevator shaft by the pushing of the electric push rod 25, so that the tightness between the access panel 5 and the elevator shaft is improved, the auxiliary plate 24 moves towards the outer end of the right-angle frame 22 by the movement of the protection plate 23, the tightness between the protection plate 23 and the access panel 5 is improved by the auxiliary plate 24, the stability of an access personnel when the access panel 5 works at the top is improved, the elevator shaft can press the inclined plate 30 to incline towards one end of the access panel 5 when the protection plate 23 contacts with the inner wall of the elevator shaft, the inclined plate 30 presses the inner wall of the elevator shaft by the elasticity of the elastic plate 34, the inclined plate 30 presses the inner wall of the elevator shaft by the gravity of the access personnel when the access personnel does not notice to the surface of the inclined plate 30, because the inclined plate 30 is inclined towards one end of the access plate 5, the inclined plate 30 can not incline downwards when being pressed, so that the falling off of an access person and the top of the access plate 5 can be avoided, when the inclined plate 30 is contacted with the inner wall of an elevator shaft, the spring 49 pushes the push rod 41 to slide on the surface of the slide rod 48, the connecting rod 43 pushes the protective rod 45 to incline towards the inner wall of the elevator shaft by the elasticity of the spring 49, the contact rod 40 contacts with the inner wall of the elevator shaft by the inclination of the protective rod 45, the protective rod 45 is utilized to increase the height of the access plate 5, the access person can work at ease at the top of the access plate 5, the falling is avoided, when the access person steps on the movable rod 50 to move towards the inner side of the round hole 21, the movable rod 50 can squeeze the stabilizing plate 53 to extend towards the outer end of the access plate 5 by the push rod 51, the stability of the access person when working on the surface of the access plate 5 is improved, the stabilizing plate 53 can squeeze the protective rod 45 by the push rod 41, so that the protection rod 45 can keep stability, the moving rod 50 can push the round hole tray 60 to move downwards when moving downwards, the round hole tray 60 pushes the inclined plane tray 61 to expand outwards by utilizing the inclination of the surface of the inclined plane tray 61, when the inclined plane tray 61 corresponds to the inner wall of the round hole tray 60, the inclined plane tray 61 contacts with the inner wall of the round hole tray 60 by utilizing the elastic sheet 62, the round hole tray 60 is fixed by the inclined plane tray 61, when the electric push rod 25 is recovered, the electric push rod 25 presses the arc moving rod 70 to deform by the annular block 63, the arc moving rod 70 pushes the sliding frame 66 to move on the surface of the overhaul plate 5 by the inclined frame 65, the elastic rod 67 pushes the elastic rod 67 to deform by the movement of the sliding frame 66, the end part of the elastic rod 67 can incline to one end far away from the round hole tray 60, and the elastic rod 67 can be separated from the inner wall of the round hole tray 60 by pushing the inclined plane tray 61 elastically.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a villa elevator overhauls with protection device that falls, includes elevator frame (3), the center end fixedly connected with fixed plate (2) of elevator frame (3), the fixed surface of fixed plate (2) is connected with elevator board (1), the positive end of elevator frame (3) is provided with dodge gate (4), the top fixedly connected with cylinder pole (6) of elevator frame (3), the top fixedly connected with access panel (5) of cylinder pole (6), its characterized in that still includes:
the protective component (8), the protective component (8) comprises a round groove (20), the round groove (20) is arranged at the lower end of the access board (5), an electric push rod (25) is fixedly connected to the inner wall of the round groove (20), and a protection board (23) is fixedly connected to the telescopic end of the electric push rod (25);
the inclined component (9), the inclined component (9) comprises a positioning rod (31), the positioning rod (31) is fixedly connected with the protection plate (23), the surface of the positioning rod (31) is sleeved with an inclined plate (30), and the positioning rod (31) is positioned at one end of the protection plate (23) far away from the electric push rod (25);
the anti-falling component (10), the anti-falling component (10) comprises a bottom frame (44), the bottom frame (44) is fixedly connected with the upper surface of the inclined plate (30), a protection rod (45) is sleeved on the surface of the bottom frame (44), the top of the protection rod (45) is fixedly connected with a contact rod (40), and a stable component (7) is arranged at the top of the access plate (5);
the fixing component (11), the fixing component (11) comprises an inclined plane frame (61), the inclined plane frame (61) is hinged to the surface of the electric push rod (25), an elastic sheet (62) is fixedly connected to the surface of the inclined plane frame (61), and one end, far away from the inclined plane frame (61), of the elastic sheet (62) is fixedly connected with the electric push rod (25).
2. The fall protection device for overhauling villa elevators according to claim 1, wherein: the number of the cylindrical rods (6) is four, the four cylindrical rods (6) are located at four corners of the end part of the overhaul plate (5), the overhaul plate (5) is located on the upper surface of the cylindrical rods (6), and the end part of the protection plate (23) and the end part of the overhaul plate (5) are horizontally arranged.
3. The fall protection device for overhauling villa elevators according to claim 1, wherein: the protection component (8) comprises a right-angle frame (22), the right-angle frame (22) is fixedly connected with the bottom of the access panel (5), an auxiliary plate (24) is arranged in the right-angle frame (22), and the auxiliary plate (24) is fixedly connected with the protection plate (23);
the number of the right angle frames (22) is four, and a round hole (21) is formed in the center of the access board (5).
4. A fall protection device for inspection and maintenance of villa elevator according to claim 3, wherein: the surface of guard plate (23) is provided with two accessory plates (24), two accessory plates (24) are used guard plate (23) as central symmetry setting, electric push rod (25) are located right angle frame (22) one end that is close to each other.
5. The fall protection device for overhauling villa elevators according to claim 1, wherein: the inclined component (9) comprises a right angle plate (33), the right angle plate (33) is fixedly connected with the end part of the protection plate (23), an elastic sheet (34) is fixedly connected to the surface of the right angle plate (33), one end, far away from the right angle plate (33), of the elastic sheet (34) is fixedly connected with the inclined plate (30), and a limiting plate (32) is fixedly connected to the end part of the protection plate (23);
the limiting plate (32) is positioned at the center of the end part of the protection plate (23).
6. The fall protection device for elevator maintenance of villa according to claim 5, wherein: limiting plate (32) set up the lower extreme at swash plate (30), swash plate (30) set up the outer end at access panel (5), the top of swash plate (30) is to keeping away from the one end slope of access panel (5), the surface of swash plate (30) is provided with two shell fragments (34).
7. The fall protection device for overhauling villa elevators according to claim 1, wherein: the anti-falling component (10) comprises a concave hole (47), the concave hole (47) is formed in the top of the access board (5), a sliding rod (48) is fixedly connected to the inside of the concave hole (47), a spring (49) is fixedly connected to the inside of the concave hole (47), a push rod (41) is slidably connected to the surface of the sliding rod (48), a connecting rod (43) is hinged to one end, away from the spring (49), of the push rod (41), and the end part of the connecting rod (43) is fixedly connected with the protection rod (45);
the connecting rod (43) is located at the center of the surface of the protection rod (45), and the top of the access board (5) is provided with a storage groove (42).
8. The fall protection device for elevator maintenance of villa as claimed in claim 7, wherein: the surface of chassis (44) is provided with three protection pole (45), the one end that three protection pole (45) are close to each other is provided with two connecting rods (43), spring (49) set up the surface at slide bar (48), the one end that recess (47) was kept away from to spring (49) and the surface contact of push rod (41).
9. The fall protection device for overhauling villa elevators according to claim 1, wherein: the stable component (7) comprises a moving rod (50), a cylindrical rod (52) is fixedly connected to the surface of the moving rod (50), the cylindrical rod (52) is slidably connected with the inner wall of the round hole (21), a positioning groove is formed in the top of the access board (5), a pushing rod (51) is hinged to the top of the moving rod (50), and a stabilizing plate (53) is hinged to one end, far away from the moving rod (50), of the pushing rod (51);
the stabilizing plate (53) is arranged in the storage groove (42), and the pushing rod (51) corresponds to the inner wall of the positioning groove.
10. The fall protection device for overhauling villa elevators according to claim 1, wherein: the fixed part (11) comprises a round hole disc (60), the round hole disc (60) is fixedly connected with the bottom of the movable rod (50), a telescopic end of the electric push rod (25) is fixedly connected with a circular ring block (63), the surface of the circular ring block (63) is fixedly connected with an elastic spring (64), the surface of the circular ring block (63) is hinged with an arc movable rod (70), the center of the arc movable rod (70) is hinged with a bracket (69), the bracket (69) is fixedly connected with the bottom of the access board (5), one end, far away from the inclined plane frame (61), of the arc movable rod (70) is fixedly connected with an inclined frame (65), the top of the inclined frame (65) is fixedly connected with a sliding frame (66), one end, far away from the inclined frame (65), of the sliding frame (66) is sleeved with an elastic rod (67), and the bottom of the elastic rod (67) is rotatably connected with the arc movable rod (70) through an extension rod (68).
One end of the arc movable rod (70) far away from the annular block (63) is hinged with the surface of the inclined plane frame (61), the elastic rod (67) is arranged at one end of the arc movable rod (70) far away from the annular block (63), and one end of the elastic spring (64) far away from the annular block (63) is fixedly connected with the electric push rod (25).
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| CN202310624499.2A CN116620981B (en) | 2023-05-30 | 2023-05-30 | Anti-falling protection device for overhauling villa elevator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310624499.2A CN116620981B (en) | 2023-05-30 | 2023-05-30 | Anti-falling protection device for overhauling villa elevator |
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| CN116620981B true CN116620981B (en) | 2023-10-24 |
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| CN202310624499.2A Active CN116620981B (en) | 2023-05-30 | 2023-05-30 | Anti-falling protection device for overhauling villa elevator |
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| CN116620981A (en) | 2023-08-22 |
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